[kgb-bot] Convert the initscript to RHEL.

[averi]

commit c5c8bd9c712eac65a61c062b4a9ab978c12412d6
Author: Andrea Veri <av at gnome.org>
Date:   Thu May 16 23:05:36 2013 +0200

    Convert the initscript to RHEL.

 kgb-bot.init |  141 ++++++++++++++++------------------------------------------
 1 files changed, 39 insertions(+), 102 deletions(-)
---
diff --git a/kgb-bot.init b/kgb-bot.init
index 0c755e2..d55c1d5 100644
--- a/kgb-bot.init
+++ b/kgb-bot.init
@@ -10,8 +10,6 @@
 #                    notifying an IRC channel when a commit occures.
 ### END INIT INFO
 
-# Author: Damyan Ivanov <dmn at debian.org>
-
 # Do NOT "set -e"
 
 # PATH should only include /usr/* if it runs after the mountnfs.sh script
@@ -23,19 +21,15 @@ DAEMON_ARGS="--config /etc/kgb-bot/kgb.conf"
 PIDFILE=/var/run/kgb-bot/$NAME.pid
 SCRIPTNAME=/etc/init.d/$NAME
 
+# source function library
+. /etc/init.d/functions
+
 # Exit if the package is not installed
 [ -x "$DAEMON" ] || exit 0
 
 RUN_AS='Fedora-kgb'
 # Read configuration variable file if it is present
-[ -r /etc/default/$NAME ] && . /etc/default/$NAME
-
-# Load the VERBOSE setting and other rcS variables
-. /lib/init/vars.sh
-
-# Define LSB log_* functions.
-# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
-. /lib/lsb/init-functions
+[ -r /etc/sysconfig/$NAME ] && . /etc/sysconfig/$NAME
 
 #
 # create /var/run/kgb-bot and ensure right permissions
@@ -64,125 +58,68 @@ init_log_file() {
     fi
 }
 
+RETVAL=0
 
 #
 # Function that starts the daemon/service
 #
-do_start()
+start()
 {
-	# Return
-	#   0 if daemon has been started
-	#   1 if daemon was already running
-	#   2 if daemon could not be started
         init_run_dir || return 2
         init_log_file || return 2
-	start-stop-daemon --start --quiet --chuid $RUN_AS --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
-		|| return 1
-	start-stop-daemon --start --quiet --chuid $RUN_AS --pidfile $PIDFILE --exec $DAEMON -- \
-		$DAEMON_ARGS \
-		|| return 2
-	# Add code here, if necessary, that waits for the process to be ready
-	# to handle requests from services started subsequently which depend
-	# on this one.  As a last resort, sleep for some time.
-}
+	echo -n $"Starting KGB-Bot: "
+        $DAEMON $DAEMON_ARGS
+	echo
 
-#
-# Function that stops the daemon/service
-#
-do_stop()
-{
-	# Return
-	#   0 if daemon has been stopped
-	#   1 if daemon was already stopped
-	#   2 if daemon could not be stopped
-	#   other if a failure occurred
-	start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
-	RETVAL="$?"
-	[ "$RETVAL" = 2 ] && return 2
-	# Wait for children to finish too if this is a daemon that forks
-	# and if the daemon is only ever run from this initscript.
-	# If the above conditions are not satisfied then add some other code
-	# that waits for the process to drop all resources that could be
-	# needed by services started subsequently.  A last resort is to
-	# sleep for some time.
-	start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
-	[ "$?" = 2 ] && return 2
-	# Many daemons don't delete their pidfiles when they exit.
-	rm -f $PIDFILE
-	return "$RETVAL"
+	RETVAL=$?
+	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/$NAME
 }
 
-#
-# Function that sends a SIGHUP to the daemon/service
-#
-do_reload() {
-	init_log_file || return 2
-	start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
-	return 0
+stop()
+{
+	echo -n $"Stopping KGB-Bot: "
+	killproc -p $PIDFILE $NAME
+	RETVAL=$?
+	echo
+	if [ $RETVAL -eq 0 ]; then
+		rm -f /var/lock/subsys/$NAME
+		rm -f $pidfile
+	fi
 }
 
-#
-# Function that sends a SIGQUIT to the daemon/service
-#
-do_soft_restart() {
-	init_log_file || return 2
-	start-stop-daemon --stop --signal 3 --quiet --pidfile $PIDFILE --name $NAME
-	return 0
+reload()
+{
+	echo -n $"Reloading $NAME: "
+	killproc -p $PIDFILE $DAEMON -HUP
+	RETVAL=$?
+	echo
 }
 
 case "$1" in
   start)
-	[ "$BOT_ENABLED" != "1" ] && echo $DAEMON disabled in /etc/default/$NAME>&2 && exit 0
-
-	[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
-	do_start
-	case "$?" in
-		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
-		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
-	esac
+	[ "$BOT_ENABLED" != "1" ] && echo $DAEMON disabled in /etc/sysconfig/$NAME>&2 && exit 0
+
+	[ "$VERBOSE" != no ] && echo "Starting $DESC" "$NAME"
+	start
 	;;
   stop)
-	[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
-	do_stop
-	case "$?" in
-		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
-		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
-	esac
+	[ "$VERBOSE" != no ] && echo "Stopping $DESC" "$NAME"
+	stop
 	;;
   status)
 	status_of_proc -p "$PIDFILE" "$DAEMON" "$NAME" && exit 0 || exit $?
 	;;
-  soft-restart)
-	log_daemon_msg "Reloading $DESC" "$NAME"
-	do_soft_restart
-	log_end_msg $?
-	;;
-  reload|force-reload)
-	log_daemon_msg "Reloading $DESC" "$NAME"
-	do_reload
-	log_end_msg $?
+  reload)
+	echo "Reloading $DESC" "$NAME"
+	reload
 	;;
   restart)
 	log_daemon_msg "Restarting $DESC" "$NAME"
-	do_stop
-	case "$?" in
-	  0|1)
-		do_start
-		case "$?" in
-			0) log_end_msg 0 ;;
-			1) log_end_msg 1 ;; # Old process is still running
-			*) log_end_msg 1 ;; # Failed to start
-		esac
-		;;
-	  *)
-		# Failed to stop
-		log_end_msg 1
-		;;
-	esac
+	stop
+	start
 	;;
   *)
-	echo "Usage: $SCRIPTNAME {start|stop|restart|force-restart|reload|force-reload}" >&2
-	#echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
+	echo "Usage: $SCRIPTNAME {start|stop|restart|reload}" >&2
 	exit 3
 	;;
 esac